129898135 is an odd 9-digits composite number following 129898134
and preceding 129898136 . In scientific notation, it is written as 1.29898135 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 99198880 positive integers (up to 129898135) that are relatively prime to 129898135.
129898135 has 16 divisors, whose sum is 162984960
The reverse of 129898135 is 531898921
Previous prime number is 719
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred twenty-nine million eight hundred ninety-eight thousand one hundred thirty-five
Scientific notation
1.29898135 × 10^8
Engineering notation
1.29898135 × 10^6
Prime Factorization
5 × 23 × 719 × 1571
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129898135
Product of the distinct prime numbers
The prime factorization of 129898135 is 5 × 23 × 719 × 1571.
Since it has a total of 4 prime factors.
10 , 7 , 96 , 36 , 896 , 224 , 180 , 3561 , 85639 , 27745 , 630914 , 210530 , 341377 , 1362545 , 15317696 , 87064125 , 1341245 , 658221348 , 61389491 , 9956801776
n×2
259796270
n×3
389694405
n×4
519592540
n×5
649490675
n÷2
64949067.5
n÷3
43299378.333333
n÷3
32474533.75
n÷5
25979627
n2
16873525476478225
n3
2.1918394902695E+24
n4
2.8471586200536E+32
n5
3.6984059479414E+40
2 √n
11397.286299817
3 √n
506.44735261408
4 √n
106.75807369851
5 √n
41.948900586909
1 , 5 , 23 , 115 , 719 , 1571 , 3595 , 7855 , 16537 , 36133 , 82685 , 180665 , 1129549 , 5647745 , 25979627 , 129898135
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129898134
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129898135 can be divided by 16 positive divisors.
The sum of these divisors (counting 129898135) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101111100001011010010111
3
Ternary
100001102111202001
4
Quaternary
13233201122113
5
Quinary
231223220020
6
Senary
20520100131
8
Octal
757413227
10
Decimal
129898135
12
Duodecimal
37604647
16
Hexadecimal
7be1697
20
Vigesimal
20bh56f
36
Base36
25c61j
md5
140ae1f1a85699f33075996a1b8e11ec
sha1
486641baed30b31fc9c31b32e8f5cf21071e2fa9
sha256
cae11853d74951897eb047f55a03eecaf8eda0a57b037dd1a4e4e27caa8576c4
sha512
5460f7af9cba0261f3d2ab35f3fed6e4d9716ba830bad3a3618779436569ebbde96cfe3de1256b0c495c8e6b80152867f3a3c72e59584f86a948348763aa51b8
ripemd-160
0c35350fca86129517ead7c6ea8baf16eace2e8c
Diameter
259796270
Circumference
816174053.26203
Area
5.3009743677064E+16
Volume
9.1811557873049E+24
Surface area
2.1203897470826E+17
Circumference
816174053.26203
Perimeter
519592540
Area
16873525476478225
Diagonal
183703704.24397
Surface area
101241152858869350
Volume
2.1918394902695E+24
Space diagonal
224990169.62844
Perimeter
389694405
Area
7.306450857017E+15
Altitude
112495084.81422
Surface area
7.306450857017E+15
Volume
2.5831076114034E+23
Height
61234568.081324